Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 6.11
Milk (kg) -294.00 -0.014 4.12
Fat (kg) 1.84 -0.375 -0.69
Prot (kg) -6.07 -0.441 2.68
Fertility Sub Index 2.65
Calving Interval (days) -1.67 -1.459 2.44
Survival (%) 0.19 1.117 0.21
Calving Sub Index 0.90
Gestation Length (days) -0.98 -0.919 0.90
Beef Sub Index 3.57
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) -1.68 -0.432 0.73
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 18.44

* Based on an €80/tonne carbon price